Home / 11,329.12-16,988.89-6,063.00

Finding the Fourth Proportional to 11,329.12, 16,988.89 and 6,063.00

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Solution

The fourth proportional to 11,329.12, 16,988.89 and 6,063.00 is: 9,091.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,329.12 : 16,988.89 = 6,063.00 : x
  2. Step 2: Convert to fraction form
    11,329.12/16,988.89 = 6,063.00/x
  3. Step 3: Cross multiply
    11,329.12x = 16,988.89 × 6,063.00
  4. Step 4: Simplify right side
    11,329.12x = 103,003,668.13
  5. Step 5: Solve for x
    x = 103,003,668.13/11,329.12
  6. Step 6: Final answer
    x = 9,091.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.